/*
 * MIT License
 *
 * Copyright (c) 2023 北京凯特伟业科技有限公司
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package com.je.bpm.engine.impl.calendar;

import com.je.bpm.engine.ActivitiException;
import com.je.bpm.engine.internal.Internal;

import java.util.HashMap;
import java.util.Map;

@Internal
public class MapBusinessCalendarManager implements BusinessCalendarManager {

    private final Map<String, BusinessCalendar> businessCalendars;

    public MapBusinessCalendarManager() {
        this.businessCalendars = new HashMap<String, BusinessCalendar>();
    }

    public MapBusinessCalendarManager(Map<String, BusinessCalendar> businessCalendars) {
        if (businessCalendars == null) {
            throw new IllegalArgumentException("businessCalendars can not be null");
        }

        this.businessCalendars = new HashMap<String, BusinessCalendar>(businessCalendars);
    }

    @Override
    public BusinessCalendar getBusinessCalendar(String businessCalendarRef) {
        BusinessCalendar businessCalendar = businessCalendars.get(businessCalendarRef);
        if (businessCalendar == null) {
            throw new ActivitiException("Requested business calendar " + businessCalendarRef +
                    " does not exist. Allowed calendars are " + this.businessCalendars.keySet() + ".");
        }
        return businessCalendar;
    }

    public BusinessCalendarManager addBusinessCalendar(String businessCalendarRef, BusinessCalendar businessCalendar) {
        businessCalendars.put(businessCalendarRef, businessCalendar);
        return this;
    }
}
